diff --git a/imgui-sys/build.rs b/imgui-sys/build.rs
index bc13450..1502302 100644
--- a/imgui-sys/build.rs
+++ b/imgui-sys/build.rs
@@ -3,12 +3,10 @@ extern crate cc;
 fn main() {
     cc::Build::new()
         .cpp(true)
-        .file("third-party/cimgui/cimgui/cimgui.cpp")
-        .file("third-party/cimgui/cimgui/fontAtlas.cpp")
-        .file("third-party/cimgui/cimgui/drawList.cpp")
-        .file("third-party/cimgui/cimgui/listClipper.cpp")
+        .file("third-party/cimgui/cimgui.cpp")
         .file("third-party/cimgui/imgui/imgui.cpp")
         .file("third-party/cimgui/imgui/imgui_demo.cpp")
         .file("third-party/cimgui/imgui/imgui_draw.cpp")
+        .file("third-party/cimgui/imgui/imgui_widgets.cpp")
         .compile("libcimgui.a");
 }
diff --git a/imgui-sys/third-party/cimgui b/imgui-sys/third-party/cimgui
index 0781f92..3efb100 160000
--- a/imgui-sys/third-party/cimgui
+++ b/imgui-sys/third-party/cimgui
@@ -1 +1 @@
-Subproject commit 0781f921354a3f7a9eefd7aaab557a89cb14baea
+Subproject commit 3efb1001aa4639676b5626eaaf2c58e1370be3b2